OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#2-56 UNC, MPN 1205600) is a general purpose spiral-point tap with H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and…
SKU 3G-OTH-215170
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Product Description
The OSG Spiral Point Tap (#2-56 UNC, MPN 1205600) is a general purpose spiral-point tap with H2 / 2B-3B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the OSG #2-56 UNC spiral point tap used for?
This OSG spiral point tap is used for threading #2-56 UNC holes in production and maintenance applications. Its spiral-point design pushes chips ahead, making it ideal for through-hole threading in steel, aluminum, and other materials. It is commonly used in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG 1205600 tap?
The OSG 1205600 is a #2-56 UNC spiral point tap with a plug chamfer, 2 flutes, and high-speed steel construction. It has an H2 / 2B-3B tolerance class. This general-purpose tap is designed for through-hole threading and is suitable for a wide range of materials.
Where to buy OSG taps in worldwide?
You can source OSG taps, including the 1205600 model, through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other OSG tooling.
How to select the correct OSG tap for a threading job?
To select the correct OSG tap, match the thread size (e.g., #2-56 UNC), chamfer type (plug for general use), and material (high-speed steel for most metals). Consider the hole type: spiral point taps are best for through holes. Always verify the tolerance class (H2 / 2B-3B) matches your required fit.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















